mercor.com
5 open TypeScript positions
Open Positions
Security Engineer, Application Security
The Security Engineer, Application Security role at Mercor involves owning application security, embedding security review workflows in the SDLC, building SAST/DAST pipelines, managing vulnerability processes, and driving secure coding standards. The role requires deep understanding of web application security, proficiency in Python, TypeScript, or Go, and experience with SAST/DAST tooling.
Security Engineer, Automation
The Security Engineer, Automation role at Mercor involves building automation pipelines and tools to enhance the security team's efficiency. The position requires strong software engineering skills in Python, TypeScript, or Go, experience with CI/CD systems, and familiarity with secrets management and security tool integrations. The role is based in San Francisco or New York City and requires onsite work five days a week.
Security Engineer, Application Security
The Security Engineer, Application Security role at Mercor involves owning application security for a company where the app layer is the highest-priority security surface. The role includes embedding security review workflows in the SDLC, building SAST/DAST pipelines, managing vulnerability processes, and securing AI/ML applications. The ideal candidate has deep experience in application security, strong programming skills in Python, TypeScript, or Go, and familiarity with modern web frameworks and authentication patterns.
Strategic Project Lead, Code
The Strategic Project Lead, Code will manage large-scale technical projects blending engineering, systems design, and people leadership to maintain massive AI training data pipelines. Key responsibilities include designing scalable pipelines, defining technical architectures, driving daily execution, and interfacing with client research teams. This high-ownership role requires software engineering experience and strong systems thinking to deliver critical components for frontier AI programs.
Software Engineer, Frontend
The Frontend Engineer will join a small, product-driven team to design and build user-facing systems that interface with Mercor's core AI infrastructure. Responsibilities include writing production-grade React/TypeScript code, owning projects end-to-end, and collaborating closely with design and product teams to ship intuitive and scalable experiences. The role involves contributing to either the talent platform or the applied AI/human data side used by leading AI labs.